KMASHI 10000mAh MP816 Dual USB Portable External Battery Pack Power Bank includes Intelligent power manage IC, overcharge protection, short circuit protection.With such massive capacity, in such a compact package,perfect for flights, road trips or just any time you’re away from an outlet.

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The fourth place in the category of Top 5 Best Power Bank External Battery Packs for Smartphones and Tablets has been earned by RAVPower® 3rd Gen Deluxe 16000mAh Portable Charger with iSmart Technology

RAVPower® 3rd Gen Deluxe 16000mAh Power Bank External Battery Packs have Huge 16000mAh capacity charges an iPhone 5s almost 7 times, a Galaxy S5 over 4 times or an iPad Air once.

RAVPower® 3rd Gen Deluxe 16000mAh Power Bank is Smooth, ebony varnish allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Built-in flashlight for dark or low-light environments.

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For the 3rd place in the mash up of Top 5 Best Power Bank External Battery Packs for Smartphones and Tablets we have chosen the Anker 2nd Gen Astro E3 Ultra Compact 10000mAh Portable Charger External Battery Power Bank

Anker 2nd Gen Astro E3 Ultra Compact 10000mAh Portable Charger External Battery comes with Ultra-High Capacity: Charges the iPad Air almost once, the Galaxy S5 two and a half times, the iPhone 5s four and a half times and other smartphones multiple times.

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The runner up for today’s Top 5 Best Power Bank External Battery Packs for Smartphones and Tablets is EC Technology® 2nd Gen Deluxe 22400mAh Ultra High Capacity 3 USB Output External Battery With 3-modes LED Flashlight Portable Power Bank Charger

EC Technology® 2nd Gen Deluxe 22400mAh Portable Power Bank Charger loaded with Constructed with lithium-ion battery cells and build-in microchips to ensure safety use and long lifespan. 500+ recharge cycles over the life of the battery, After 24 months still maintain unrivalled performance.

EC Technology® 2nd Gen Deluxe 22400mAh Portable Power Bank Charger have USB charging Port (2.4A for ipad, 2A for Samsung Tab, 1A for iPhone) for 3 devices simultaneously at top speed. 3 UBS port also compatible with almost any smart device with an input of DC 5V.

EC Technology® 2nd Gen Deluxe 22400mAh Portable Power Bank Charger Integrated LED indicator show Power status. Built-in 3-mades LED flashlight that makes it easier in the dar: SOS/bright/average modes.

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Finally we have the winner as the Anker 2nd Gen Astro Mini 3200mAh Lipstick-Sized Portable Charger External Battery Power Bank for the Top 5 Best Power Bank External Battery Packs for Smartphones and Tablets.

Anker 2nd Gen Astro Mini 3200mAh Lipstick-Sized Portable Charger External Battery loaded with High Capacity: Add one and a half charges (over 7 hours talktime) to an iPhone 5s, almost one full charge to a Galaxy S5 or one full charge (70+ hours of audio playback) to most other phones.